Grundfos S Series Service Instructions Manual page 38

Pump
Pos. Component
1 Intermediate ring
7a Rivet
9a Key (for keyway)
12 Flange
12a Inlet cover
12c Adjusting screw
26 Screw
26c Screw
35 Screw
35a Screw
37 O-ring
37b O-ring
39 O-ring
39a O-ring
49* Impeller
50* Volute casing
62 O-ring
62a O-ring
66 Cap
67 Impeller screw
67b O-ring
76 Nameplate
301 Motor housing
487 Base stand, horizontal
487a Base plate
494 Plug
495 O-ring
762 Stand
* Only in Ex versions.
Accessories
Pos. Component
701* Auto-coupling base unit
702* Guide rail bracket
703* Guide claw
762 Base plate
* Available in stainless steel (custom-built option).
38
Material
Cast iron
Stainless steel (1.4436/316)
Cast iron
Cast iron
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel (1.4436/316)
Stainless steel
Stainless steel
NBR rubber
NBR rubber
NBR rubber
NBR rubber
Cast iron EN-JL 1050
Cast iron EN-JS 1050
NBR rubber
NBR rubber
Cast iron or stainless steel
Stainless steel (1.4436/316)
NBR rubber
Steel
Stainless steel (1.4436/316)
NBR rubber
Material
Cast iron
Cast iron
Cast iron
Cast iron or steel